func extractMetadataFromReq(ctx context.Context, r *http.Request) (metadata map[string]string, err error) {
	return extractMetadata(ctx, textproto.MIMEHeader(r.Form), textproto.MIMEHeader(r.Header))
}

func extractMetadata(ctx context.Context, mimesHeader ...textproto.MIMEHeader) (metadata map[string]string, err error) {
	metadata = make(map[string]string)

	for _, hdr := range mimesHeader {
		// Extract all query values.

        @ParameterizedTest(name = "for {0}")
        @ValueSource(strings = {"4.0.0", "4.1.0", "4.2.0"})
        @DisplayName("should detect model version")
        void shouldDetectModelVersionFromNamespace(String targetVersion) throws Exception {
            String pomXml = PomBuilder.create()
                    .namespace("http://maven.apache.org/POM/" + targetVersion)
                    .modelVersion(targetVersion)

type ReaderArgs struct {
	FileHeaderInfo             string `xml:"FileHeaderInfo"`
	RecordDelimiter            string `xml:"RecordDelimiter"`
	FieldDelimiter             string `xml:"FieldDelimiter"`
	QuoteCharacter             string `xml:"QuoteCharacter"`
	QuoteEscapeCharacter       string `xml:"QuoteEscapeCharacter"`
	CommentCharacter           string `xml:"Comments"`

}

// msgUnPath converts a etcd path to domainName.
func msgUnPath(s string) string {
	ks := strings.Split(strings.Trim(s, etcdPathSeparator), etcdPathSeparator)
	for i, j := 0, len(ks)-1; i < j; i, j = i+1, j-1 {
		ks[i], ks[j] = ks[j], ks[i]
	}
	return strings.Join(ks, ".")

const _VersionType_name = "invalidVersionTypeObjectTypeDeleteTypeLegacyTypelastVersionType"

var _VersionType_index = [...]uint8{0, 18, 28, 38, 48, 63}

func (i VersionType) String() string {
	if i >= VersionType(len(_VersionType_index)-1) {
		return "VersionType(" + strconv.FormatInt(int64(i), 10) + ")"
	}
	return _VersionType_name[_VersionType_index[i]:_VersionType_index[i+1]]
}
func _() {

	}
}

type CustomReplacer struct {
	f func(string) string
}

func (r CustomReplacer) Replace(name string) string {
	return r.f(name)
}

func TestCustomReplacer(t *testing.T) {
	ns := NamingStrategy{
		TablePrefix:   "public.",
		SingularTable: true,
		NameReplacer: CustomReplacer{
			func(name string) string {
				replaced := "REPLACED_" + strings.ToUpper(name)

// To return root elements only set prefix to an empty string.
// Order is preserved, but the underlying slice is modified.
func (m *metaCacheEntriesSorted) filterRecursiveEntries(prefix, separator string) {
	dst := m.o[:0]
	if prefix != "" {
		m.forwardTo(prefix)
		for _, o := range m.o {
			ext := strings.TrimPrefix(o.name, prefix)
			if len(ext) != len(o.name) {
				if !strings.Contains(ext, separator) {
					dst = append(dst, o)

		t.Fatalf("Build count with select, but got %v", result.Statement.SQL.String())
	}

	result = dryDB.Table("users").Distinct("name").Count(&count)
	if !regexp.MustCompile(`SELECT COUNT\(DISTINCT\(.name.\)\) FROM .*users.*`).MatchString(result.Statement.SQL.String()) {
		t.Fatalf("Build count with select, but got %v", result.Statement.SQL.String())
	}

	var count4 int64

package cmd

import (
	"encoding/base64"
	"net/url"
	"strconv"
)

// Parse bucket url queries
func getListObjectsV1Args(values url.Values) (prefix, marker, delimiter string, maxkeys int, encodingType string, errCode APIErrorCode) {
	errCode = ErrNone

	if values.Get("max-keys") != "" {
		var err error
		if maxkeys, err = strconv.Atoi(values.Get("max-keys")); err != nil {
			errCode = ErrInvalidMaxKeys

type Constraint struct {
	Name            string
	Field           *Field
	Schema          *Schema
	ForeignKeys     []*Field
	ReferenceSchema *Schema
	References      []*Field
	OnDelete        string
	OnUpdate        string
}

func (constraint *Constraint) GetName() string { return constraint.Name }

func (constraint *Constraint) Build() (sql string, vars []interface{}) {